Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Office : CA or DE or DEG or FI or SAX & Supplementary to patent: None & CPCs : CPC B64B1/00 or CPC B64C2700/6274 or None & Number of text pages: None

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Inventors:
Caspar Braun (3) · Fritz Robitzsch (2) · Josef S̈́̈́üsskind (2) · Richard Wilcke (2) · Albert Graff (2) · Albert Geisler (2)
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Tech fields:
frame (12) · None (11) · balloon (8) · navigation (7) · LTA (7) · kite (7) · car (5) · parachute (5) · propeller (5) · safety (4) · fun (4) · propulsion (4) · toy (3) · stability (3) · subsystem (3) · airfoil (3) · airplane (3) · design (3) · construction (3) · electricity (3)
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